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Java > Open Source Codes > org > lobobrowser > html > domimpl > NodeListImpl


1 /*
2     GNU LESSER GENERAL PUBLIC LICENSE
3     Copyright (C) 2006 The Lobo Project
4
5     This library is free software; you can redistribute it and/or
6     modify it under the terms of the GNU Lesser General Public
7     License as published by the Free Software Foundation; either
8     version 2.1 of the License, or (at your option) any later version.
9
10     This library is distributed in the hope that it will be useful,
11     but WITHOUT ANY WARRANTY; without even the implied warranty of
12     MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
13     Lesser General Public License for more details.
14
15     You should have received a copy of the GNU Lesser General Public
16     License along with this library; if not, write to the Free Software
17     Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
18
19     Contact info: xamjadmin@users.sourceforge.net
20 */

21 /*
22  * Created on Sep 3, 2005
23  */

24 package org.lobobrowser.html.domimpl;
25
26 import org.lobobrowser.js.*;
27 import org.w3c.dom.*;
28 import java.util.*;
29
30 public class NodeListImpl extends AbstractScriptableDelegate implements NodeList {
31     //Note: class must be public for reflection to work.
32
private final ArrayList nodeList = new ArrayList();
33     
34     public NodeListImpl(Collection collection) {
35         super();
36         nodeList.addAll(collection);
37     }
38
39     public int getLength() {
40         return this.nodeList.size();
41     }
42     
43     public Node item(int index) {
44         try {
45             return (Node) this.nodeList.get(index);
46         } catch(IndexOutOfBoundsException JavaDoc iob) {
47             return null;
48         }
49     }
50 }
51
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